package cn.te.helloo;

import org.omg.CORBA.portable.OutputStream;

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;

public class Test04 {
    public static void main(String[] args) {
        InputStream in=null;
        try{
            in=new BufferedInputStream(System.in);
            int b=0;
            while ((b=in.read())!=-1);
            System.out.println(b);

        }catch(Exception e){
            e.printStackTrace();
        }finally {IOUtils.close(in);

        }


    }
}
